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Brown burrfish (Chilomycterus spinosus) — Diodontidae

Brown burrfish

Chilomycterus spinosus
Family: Diodontidae
LC · Least Concern

The Brown burrfish (Chilomycterus spinosus) is a brackish-water fish of the family Diodontidae that grows up to 28 cm.

Length
28 cm
Water
Brackish
Depth
70.0–190.0 m
Diet
Carnivore
Behaviour
Solitary
Activity
Nocturnal
Body shape
Flat / disc-shaped
Substrate
Algae or seagrass meadow
Danger
Venomous / poisonous
Edibility
Not eaten

Description

The brown burrfish is a porcupinefish of the family Diodontidae reaching about 28 cm. Unlike many relatives it has short, three-rooted spines that are always erect and cannot be folded flat. The brownish-yellow body bears dark squiggly lines and blotches. With its jaws fused into a beak it crushes snails, shellfish, hermit crabs and sea urchins. When threatened it pumps itself up with water into a spiny ball. The species lives near seagrass beds, reefs and rocky bottoms of shallow coastal water from the Caribbean to Argentina and tolerates brackish water. Like many puffers and porcupinefishes its skin and organs may contain the poison tetrodotoxin; it should not be eaten.

Frequently asked questions

How do you recognise the Brown burrfish?

The Brown burrfish has a flattened, disc-shaped body, is mainly brown and shows a spots pattern.

Where does the Brown burrfish live?

The Brown burrfish lives in brackish water and is mostly found around algae or seagrass beds.

How big does the Brown burrfish get?

The Brown burrfish grows to a maximum of about 28 cm.

Is the Brown burrfish dangerous to humans?

The Brown burrfish is venomous — handle spines with care and seek medical help after a sting if needed.

Is the Brown burrfish edible?

The Brown burrfish is not usually eaten.

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All data

Identification

Dutch name
Bruine egelvis inferred
English name
Brown burrfish verified
Scientific name
Chilomycterus spinosus
Family
Diodontidae

Appearance

Size class
Medium verified
Max length (cm)
28.0 verified
Body shape
Flat / disc-shaped sourced
Dominant colour
Brown sourced
Pattern
Spots sourced
Tail shape
Rounded inferred
Mouth position
Terminal inferred
Lips
Thick / fleshy inferred
Barbels
No verified
Dorsal fins
One continuous sourced
Dorsal spines
No verified

Habitat & distribution

Water type
Brackish verified
Substrate
Algae or seagrass meadow verified
Min depth (m)
70.0 verified
Max depth (m)
190.0 verified
Origin
Native verified

Behaviour & biology

Diet
Carnivore verified
Social behaviour
Solitary verified
Territorial
No verified
Activity
Nocturnal inferred
Reproduction
Separate sexes verified
Sexual dimorphism
No verified

For anglers

Edibility
Not eaten verified
Fishing method
Vissen met natuurlijk aas (vis, garnaal, worm) of kunstaas dicht bij rif- en rotsstructuren. inferred
Regulations source
FishBase ↗ inferred

Safety

Danger to humans
Venomous / poisonous verified

Status & sources

Sources
FishBase via GBIF (DwC-A), CC-BY-NC 4.0

Same genus Chilomycterus

More from the family Diodontidae

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